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公开(公告)号:US1802903A
公开(公告)日:1931-04-28
申请号:US26278828
申请日:1928-03-19
Applicant: BRYANT CYRUS A
Inventor: BRYANT CYRUS A
IPC: B25B7/18
CPC classification number: B25B7/18
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公开(公告)号:US1802904A
公开(公告)日:1931-04-28
申请号:US27262228
申请日:1928-04-25
Applicant: BRYANT CYRUS A
Inventor: BRYANT CYRUS A
IPC: B26B13/16
CPC classification number: B26B13/16
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公开(公告)号:US1590884A
公开(公告)日:1926-06-29
申请号:US3824925
申请日:1925-06-19
Applicant: BRYANT CYRUS A
Inventor: BRYANT CYRUS A
IPC: B65G15/44
CPC classification number: B65G15/44 , B65G2201/04
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公开(公告)号:US1057327A
公开(公告)日:1913-03-25
申请号:US1912690890
申请日:1912-04-15
Applicant: BRYANT CYRUS A , ROUNDS CHARLES H
Inventor: BRYANT CYRUS A , ROUNDS CHARLES H
CPC classification number: G07F17/14
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公开(公告)号:US1802906A
公开(公告)日:1931-04-28
申请号:US38234429
申请日:1929-07-31
Applicant: BRYANT CYRUS A
Inventor: BRYANT CYRUS A
IPC: B26B13/28
CPC classification number: B26B13/28
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公开(公告)号:US1590883A
公开(公告)日:1926-06-29
申请号:US3775925
申请日:1925-06-17
Applicant: BRYANT CYRUS A
Inventor: BRYANT CYRUS A
IPC: B65G15/44
CPC classification number: B65G15/44 , B65G2201/04
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